What is the average speed of a vehicle if it covers 120 km in 2 hours?

To determine the average speed of a vehicle, you can use the formula:

Average Speed = Total Distance / Total Time

In this case, the vehicle covers a total distance of 120 kilometers in a total time of 2 hours. Plugging these values into the formula gives:

Average Speed = 120 km / 2 h = 60 km/h

This calculation shows that the vehicle's average speed over the distance traveled is 60 kilometers per hour. The significance of understanding this value lies in its application in various scenarios, such as calculating travel times, understanding fuel efficiency, or assessing road conditions. It emphasizes the relationship between distance and time, which is crucial in many engineering and operational contexts.

Other options reflect speeds that are either lower or higher than the calculated average, demonstrating a clear understanding of how to compute average speed based on the parameters provided.